Finding the Fourth Proportional to 13,025,987.58, 19,514,318.83 and 8,694,978.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,025,987.58 : 19,514,318.83 = 8,694,978.52 : x
2. Step 2: Convert to fraction form
   13,025,987.58/19,514,318.83 = 8,694,978.52/x
3. Step 3: Cross multiply
   13,025,987.58x = 19,514,318.83 × 8,694,978.52
4. Step 4: Simplify right side
   13,025,987.58x = 169,676,583,059,281.50
5. Step 5: Solve for x
   x = 169,676,583,059,281.50/13,025,987.58
6. Step 6: Final answer
   x = 13,026,005.28